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Finding the Fourth Proportional to 633,028.50, 949,776.03 and 333,496.98

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Solution

The fourth proportional to 633,028.50, 949,776.03 and 333,496.98 is: 500,368.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,028.50 : 949,776.03 = 333,496.98 : x
  2. Step 2: Convert to fraction form
    633,028.50/949,776.03 = 333,496.98/x
  3. Step 3: Cross multiply
    633,028.50x = 949,776.03 × 333,496.98
  4. Step 4: Simplify right side
    633,028.50x = 316,747,437,681.39
  5. Step 5: Solve for x
    x = 316,747,437,681.39/633,028.50
  6. Step 6: Final answer
    x = 500,368.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.